x11-fonts/juliamono: update to 0.050

https://github.com/cormullion/juliamono/blob/v0.050/CHANGELOG.md

Added

• stylistic set ss16 - smaller parentheses, brackets, and braces
• alternate ASCII tilde in cv03
• mastodon logo 0xF0AD1 󰫑
• prohibited sign 0x1f6c7 🛇
• 0x0b83 ஃ, 0xA95f ꥟, 0x115C9 𑗉

Changed

• diacritics positioning reworked
• family linking tweaked, hopefully fixing #172
• æ œ
• inverse shapes ◘◙◚◛
• fixed hexagram errors
• Cyrillic Yery with back Yer
• Greek glyphs 0x1F0D, 0x1F1D, 0x1F2D, 0x1F6D adjusted
• roman numerals Ⅰ Ⅱ Ⅲ redone
• github workflow tweaked
• Braille 235678 ⣶ 0x28f6 was too high, moved down

PR: 273082
Reported by: trueos@norwegianrockcat.com (maintainer)